public async Task<ProcessingResult> ProcessPhotoAsync(string filename)
{
using(var wand = new MagickWand())
{
var srcFile = _pathHelper.GetSourceFilePath(filename);
if(_rawConverter.IsRawFile(srcFile))
{
var conversionResult = await _rawConverter.ConvertAsync(srcFile);
wand.ReadImage(conversionResult.OutputFile);
File.Delete(conversionResult.OutputFile);
}
else
{
wand.ReadImage(srcFile);
}
wand.AutoOrientImage();
wand.AutoLevelImage();
wand.StripImage();
var path = Path.Combine(Path.GetDirectoryName(srcFile), "review", $"{Path.GetFileNameWithoutExtension(filename)}.jpg");
wand.WriteImage(path, true);
}
return null;
}
public void Resize()
{
var file = "test3.jpg";
MagickWandEnvironment.Genesis();
using(var mw = new MagickWand())
{
mw.ReadImage("test.jpg");
mw.ResizeImage(120, 100, FilterTypes.LanczosFilter, 1);
mw.WriteImage(file, true);
Assert.True(File.Exists(file), "scaled image not created");
}
using(var mw = new MagickWand(file))
{
Assert.True(mw.ImageWidth == 120, "width does not match the expected size");
Assert.True(mw.ImageHeight == 100, "height does not match the expected size");
}
File.Delete(file);
MagickWandEnvironment.Terminus();
}
public void SaveResizedImage(int newWidth, string outPath)
{
CreateDirectoryForFile(outPath);
using (MagickWand wand = new MagickWand()) {
wand.ReadImage(filename);
wand.TransformImage("", newWidth.ToString());
wand.WriteImage (outPath);
}
}
public Image(string filename)
{
this.filename = filename;
using (MagickWand wand = new MagickWand()) {
wand.ReadImage(filename);
this.width = (int)wand.ImageWidth;
this.height = (int)wand.ImageHeight;
}
}
public async Task<ProcessingResult> ProcessPhotoAsync(string filename)
{
var result = new ProcessingResult();
var jpgName = Path.ChangeExtension(filename, ".jpg");
var origPath = _pathHelper.GetSourceFilePath(filename);
var srcPath = _pathHelper.GetScaledLocalPath(SourceTarget.ScaledPathSegment, filename);
result.ExifData = await _exifReader.ReadExifDataAsync(origPath);
// always keep the original in the source dir
File.Move(origPath, srcPath);
result.Source = new ProcessedPhoto {
Target = SourceTarget,
LocalFilePath = srcPath,
WebFilePath = _pathHelper.GetScaledWebFilePath(SourceTarget.ScaledPathSegment, filename)
};
using(var wand = new MagickWand())
{
if(_rawConverter.IsRawFile(srcPath))
{
result.RawConversionResult = await _rawConverter.ConvertAsync(srcPath);
wand.ReadImage(result.RawConversionResult.OutputFile);
File.Delete(result.RawConversionResult.OutputFile);
}
else
{
wand.ReadImage(srcPath);
}
result.Source.Height = wand.ImageHeight;
result.Source.Width = wand.ImageWidth;
wand.AutoOrientImage();
wand.StripImage();
using(var optWand = wand.Clone())
{
result.OptimizationResult = _optimizer.Optimize(optWand);
// get the best compression quality for the optimized image
// (best => smallest size for negligible quality loss)
result.CompressionQuality = (short)_qualitySearcher.GetOptimalQuality(optWand);
result.Xs = ProcessTarget(wand, optWand, result.CompressionQuality, XsTarget, jpgName);
result.Sm = ProcessTarget(wand, optWand, result.CompressionQuality, SmTarget, jpgName);
result.Md = ProcessTarget(wand, optWand, result.CompressionQuality, MdTarget, jpgName);
result.Lg = ProcessTarget(wand, optWand, result.CompressionQuality, LgTarget, jpgName);
result.Print = ProcessTarget(wand, optWand, result.CompressionQuality, PrintTarget, jpgName);
}
}
return result;
}
public void SaveResizedImage(int newWidth, int newHeight, string outPath)
{
CreateDirectoryForFile(outPath);
using (MagickWand wand = new MagickWand()) {
wand.ReadImage(filename);
if (width > newWidth && height > newHeight) {
wand.ResizeImage((uint)newWidth, (uint)newHeight);
} else {
// XXX: Make a new image that's newwidth by newheight
// and center old image in it
}
wand.WriteImage (outPath);
}
}
public void TestWrapperAndStringQueryFuncs()
{
MagickWandEnvironment.Genesis();
using(var mi = new MagickWand())
{
mi.ReadImage(TestHelper.TEST_FILE);
var list = mi.GetImageProperties(string.Empty);
Assert.True(list != null, "the list should not be null");
Assert.True(list.Count > 0, "there should be more than 1 profile");
foreach(var item in list)
{
Console.WriteLine($"profile: {item}");
}
}
MagickWandEnvironment.Terminus();
}